{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1049499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64466f8136a90249ba7a84390560f1c7a7ac0e3484b27b2c59e5f9a4246f20b4",
    "signature": "0x40468da04cbeec7018ca06413cd1a8df826742898a6137cce87ae13e97d667f76fe5a91d850c778cae38c83fec2ab5aed085b69fbcef5650ae164809810a7e2e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}